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An open conformation of switch I revealed by Sar1-GDP crystal structure at low Mg(2+)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 5.6 298 28%(w/v)Polyethylene Glycol-4000, 100mM sodium acetate, 0.2M ammonium sulfate, pH 5.6, EVAPORATION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.61 52.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.825 α = 90 b = 61.993 β = 107.58 c = 71.126 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ENRAF-NONIUS GX-21 2005-08-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.8 39.07 88.6 0.091 11.8 3.1 35092 35092 2 16.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.8 1.86 63.8 0.411 2 1.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.82 39.07 35076 35076 2086 88.6 0.224 0.224 0.2336 0.253 RANDOM 27.5
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3] 7.68 -1.46 -4.46 -3.22
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.8 c_scangle_it 2.36 c_mcangle_it 1.93 c_scbond_it 1.54 c_angle_deg 1.5 c_mcbond_it 1.12 c_improper_angle_d 0.99 c_bond_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2778 Nucleic Acid Atoms Solvent Atoms 199 Heterogen Atoms 67
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing